技术流行的不一定是时尚,全球范围内的流感疫情就让世界为之头疼。流感病毒极易发生变化,所以易患流感的老年人和孕妇目前每年都要接种新的疫苗,以确保得到保护。最新的好消息是,科学家研制出了一种注射一次即可终身抵御所有流感病毒的疫苗,从而可以免除人们每年冬天接种流感疫苗的麻烦。科学家发现了深藏在流感病毒内部 The prevalence of technology is not necessarily fashionable, and the global flu pandemic puts the world on ailing. Influenza viruses can easily change, so flu-prone seniors and pregnant women are currently vaccinated with new vaccines every year to ensure protection. The good news is that the scientists have developed a vaccine that, once in a while, protects against all flu viruses for life, eliminating the hassle of flu vaccination every winter. Scientists have found it deep inside the flu virus